Bella DV Series Editing Key Board for Pinnacle Studio, with Built-in Jog / Shuttle Controller, USB Interface, Mac & Windows Hybrid. Integrated Jog/Shuttle controller Optional NeoLite featuring dual LEDs to help illuminate your work space Two USB 2.0 ports for connecting high-speed USB devices such as iPods, flash drives, and USB hard drives Three power ports for the optional NeoLite International symbols allow access to most European letters and symbols